---
product_id: 130011508
title: "Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White"
brand: "flame king"
price: "2320.66 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Flame King"
url: https://www.desertcart.tn/products/130011508-flame-king-ysn401a-40-pound-steel-propane-tank-cylinder-overflow
store_origin: TN
region: Tunisia
---

# DOT & Transport Canada certified 40 lb capacity steel tank OPD valve for overfill protection Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White

**Brand:** flame king
**Price:** 2320.66 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Fuel your freedom with safety and style!

## Quick Answers

- **What is this?** Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White by flame king
- **How much does it cost?** 2320.66 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/130011508-flame-king-ysn401a-40-pound-steel-propane-tank-cylinder-overflow)

## Best For

- flame king enthusiasts

## Why This Product

- Trusted flame king brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Standard valve fits RVs, trailers, heaters, and more—seamless integration with your gear.
- • **Robust 40-Pound Capacity:** Generous fuel storage for extended outdoor adventures or heavy-duty use.
- • **Certified Safety Assurance:** X-ray and hydrostatic tested, meeting US and Canadian transport regulations for peace of mind.
- • **Premium Steel Construction:** Durable, powder-coated alloy steel resists rust and withstands rugged conditions.
- • **Advanced Overflow Protection:** Equipped with a state-mandated OPD valve to ensure safe, compliant refills every time.

## Overview

The Flame King YSN401a is a 40-pound capacity steel propane tank featuring a legally required Overflow Protection Device (OPD) valve, ensuring safe refills. Constructed from high-grade alloy steel with a rust-resistant powder coating, it meets rigorous DOT and Transport Canada certifications. Designed for versatile use with RVs, trailers, and propane heaters, this tank combines durability, compliance, and convenience for the modern outdoor enthusiast.

## Description

desertcart.com: Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White : Sports & Outdoors

Review: Quality brand at a great price - Propane is so much cleaner and quieter than using gas in a generator, but these larger tanks can be hard to find locally. This showed up ready to go and seems to be great quality. Same brand they sell at the ACE Hardware near our house
Review: Works grear! - This is a great product

## Features

- EMPTY TANK: Pre-purged vacuum ready for filling with propane; built from high-grade, welded steel and powder coated for rust prevention
- OVERFILL PREVENTION DEVICE: Comes with an OPD valve to prevent overfilling; required by law in most States, if your tank doesn't have this, most places won't fill it!
- SAFETY: X-ray and hydrostatic tested and DOT and Transport Canada certified so you can be sure to transport safely both in the US and CA
- SUIT YOUR NEEDS: With a standard-size connection valve, this large 40LB tank will connect as easily as smaller tanks, and work with RVs or trailers, propane tank attachable heaters, and other accessories.
- LEADING THE INDUSTRY: Flame King, a leader in propane storage solutions, prides itself on making the highest quality, premium, refillable propane tanks on the market. From 1lb up to 100lb tanks, we've got you covered

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q7MCXNG |
| Best Sellers Rank | #82,537 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #60 in Camping Replacement Fuel |
| Brand | Flame King |
| Brand Name | Flame King |
| Capacity | 40 pounds |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 674 Reviews |
| Fuel Type | Liquefied Petroleum Gas |
| Global Trade Identification Number | 00899003000465 |
| Item Dimensions W x H | 12.3"W x 29.3"H |
| Item Type Name | 40 Pound Steel Propane Tank Cylinder With OPD Valve |
| Item Weight | 14.11 kg |
| Manufacturer | Flame King |
| Material | Alloy Steel |
| Model Number | YSN401a |
| Number of Items | 1 |
| Part Number | YSN401a |
| Product Dimensions | 12.3"W x 29.3"H |
| UPC | 899003000465 |
| Unit Count | 1 Count |
| Warranty Description | 30 Day Warranty voids if not purchased from Amazon Retail, Flame King. |

## Product Details

- **Brand:** Flame King
- **Color:** White
- **Item Weight:** 14.11 kg
- **Material:** Alloy Steel
- **Product Dimensions:** 12.3"W x 29.3"H

## Images

![Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White - Image 1](https://m.media-amazon.com/images/I/61opbe3qmBL.jpg)
![Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White - Image 2](https://m.media-amazon.com/images/I/71I7DA23oJL.jpg)
![Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White - Image 3](https://m.media-amazon.com/images/I/71aFVbUTxaL.jpg)
![Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White - Image 4](https://m.media-amazon.com/images/I/718nSFS696L.jpg)
![Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White - Image 5](https://m.media-amazon.com/images/I/81bwM0aENvL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality brand at a great price
*by T***. on May 3, 2026*

Propane is so much cleaner and quieter than using gas in a generator, but these larger tanks can be hard to find locally. This showed up ready to go and seems to be great quality. Same brand they sell at the ACE Hardware near our house

### ⭐⭐⭐⭐⭐ Works grear!
*by G***C on September 27, 2025*

This is a great product

### ⭐⭐⭐⭐⭐ Seemed to be priced within 10% or so of a used one. Go figure??
*by M***K on October 23, 2024*

I did the Facebook/Marketplace and Craigslist ads for a used one. So after a few weeks of looking for a reasonable deal, I gave up. Amazon's price on this (and I bought a smaller one as well) was within 10 or 15% more than some beat-up used hand-me-down. Your experience may vary. :) Anyway, works well, looks good and is 100% as well built as any other tank I've ever owned.

## Frequently Bought Together

- Flame King YSN401a 40 Pound Steel Propane Tank Cylinder with Overflow Protection Device Valve,White
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**Shop now:** [https://www.desertcart.tn/products/130011508-flame-king-ysn401a-40-pound-steel-propane-tank-cylinder-overflow](https://www.desertcart.tn/products/130011508-flame-king-ysn401a-40-pound-steel-propane-tank-cylinder-overflow)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-10*